Sha256: eabb953a88f40dd0cb3130a834634ec9c65a595d0ddabab899fe04bfb6632d9c
Contents?: true
Size: 680 Bytes
Versions: 15
Compression:
Stored size: 680 Bytes
Contents
var DESCRIPTORS = require('../internals/descriptors');
var defineProperty = require('../internals/object-define-property').f;
var FunctionPrototype = Function.prototype;
var FunctionPrototypeToString = FunctionPrototype.toString;
var nameRE = /^\s*function ([^ (]*)/;
var NAME = 'name';
// Function instances `.name` property
// https://tc39.github.io/ecma262/#sec-function-instances-name
if (DESCRIPTORS && !(NAME in FunctionPrototype)) {
defineProperty(FunctionPrototype, NAME, {
configurable: true,
get: function () {
try {
return FunctionPrototypeToString.call(this).match(nameRE)[1];
} catch (error) {
return '';
}
}
});
}
Version data entries
15 entries across 15 versions & 6 rubygems